var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

//引入mongoodb数据库连接模块
let connect=require('./util/dbConnect');
// 数据库名字自己改
connect('textProject');


//引入数据模型(后面自己引入，作为示例)
// require('./model/studentModel');





// //引入功能模块路由
var usersRouter = require('./routes/users');
var loginRouter = require('./routes/login');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');


app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

//一级路由配置
// app.use('/', indexRouter);
app.use('/users', usersRouter);



// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

// module.exports = app;
// 端口号
// app.listen(端口号,服务器启动成功时要执行的函数对象);
app.listen(2588,()=>{
  console.log('服务器启动成功，端口号为2500');
});
